Patents by Inventor L. Ronald Logan

L. Ronald Logan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for self-aligned vertical double-gate MOSFET
    Patent number: 6372559
    Abstract: A method of forming a self-aligned vertical double-gate metal oxide semiconductor field effect transistor (MOSFET) device is provided that includes processing steps that are CMOS compatible.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: April 16, 2002
    Assignee: International Business Machines Corporation
    Inventors: Scott Crowder, Michael J. Hargrove, Suk Hoon Ku, L. Ronald Logan